Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Marked by a dysfunctional immune response to infection that leads to organ damage, sepsis has been the focus of immune-modulating research. In a randomized trial, adding precision immunotherapy to ...